Company lists · Data refreshed October 2026

Top 16 Hvac contractors industrial companies based in Laval, Canada

Name: Hvac contractors industrial companies based in Laval, Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 14, 2026 30 companies tracked

RevenueBase identified 30 company matches for hvac contractors industrial companies associated with Laval, Canada as of October 2026 and tracks 724 professional contacts across them, including 347 with verified work emails. Across Canada, Calgary is the largest hub for this category (112 companies); Laval has 30.

This list covers company matches for hvac contractors industrial companies associated with Laval, Canada, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 14, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 14, 2026 How this list was built

30Companies

724Contacts tracked

347Verified emails

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The 16 largest hvac contractors industrial companies based in Laval, Canada

Ranked by team size

Top 16 of 30 company matches for hvac contractors industrial companies based in Laval, Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 14, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Kolostat	Exact match	Laval, QC, CanadaHQ recorded Oct 14, 2026	201-500	206 contacts →
	Exact match “Kolostat Inc.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
2	LES Entreprises DE Réfrigération LS	Exact match	Laval, QC, CanadaHQ recorded Oct 14, 2026	201-500	81 contacts →
	Exact match “Depuis 46 ans, nous consacrons beaucoup d’efforts à cultiver le sentiment d’appartenance de nos employés envers l’entreprise, ce qui nous permet de surpasser les attentes de nos…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
3	Prokontrol	Exact match	Laval, QC, CanadaHQ recorded Oct 14, 2026	51-200	70 contacts →
	Exact match “Fondé en 1985, ProKontrol est un grossiste en contrôles de chauffage, ventilation, air climatisé et réfrigération.(CVACR) Founded in 1985, ProKontrol is a wholesaler of heating…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
4	Lysair	Exact match	Laval, QC, CanadaHQ recorded Oct 14, 2026	51-200	60 contacts →
	Exact match “Depuis 1987, Lysair se démarque par la qualité de ses projets et de ses services d’entretien en ventilation, climatisation et chauffage dans les secteurs résidentiels…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
5	Ventilabec INC	Exact match	Laval, QC, CanadaHQ recorded Oct 14, 2026	51-200	58 contacts →
	Exact match “Established in Laval for over 35 years and now present on the South Shore, Ventilabec is recognized as a leader in the installation and maintenance of air conditioning…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
6	Mécanique RH	Exact match	Laval, QC, CanadaHQ recorded Oct 14, 2026	51-200	55 contacts →
	Exact match “MÉCANIQUE RH fait siennes les exigences de ses clients : que ce soit dans le domaine de la ventilation, de la climatisation, du chauffage, de la réfrigération, de la régulation…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
7	Aéro Mécanique Turcotte INC	Exact match	Laval, QC, CanadaHQ recorded Oct 14, 2026	51-200	23 contacts →
	Exact match “Ayant plus de 25 ans d’expérience dans le domaine de la conception et dans la réalisation en mécanique du bâtiment, AÉRO Mécanique Turcotte inc.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
8	LES Entreprises Pro-Math	Exact match	Laval, QC, CanadaHQ recorded Oct 14, 2026	51-200	21 contacts →
	Exact match “Les Entreprises Pro-Math, spécialiste en ventilation, climatisation et chauffage depuis 30ans.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
9	Descimco	Exact match	Laval, QC, CanadaHQ recorded Oct 14, 2026	51-200	15 contacts →
	Exact match “Descimco est un entrepreneur spécialisé en mécanique dont les bureaux sont situés à Québec et à Laval.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
10	Ventilation MFC	Exact match	Laval, QC, CanadaHQ recorded Oct 14, 2026	11-50	11 contacts →
	Exact match “Mieux respirer, pour mieux vivre.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
11	LES Entreprises Serge Fortin INC	Exact match	Laval, QC, CanadaHQ recorded Oct 14, 2026	51-200	9 contacts →
	Exact match “Les Entreprises Serge Fortin est une entreprise de vente et installation de systèmes de chauffage, la ventilation et la climatisation (CVAC) fondée en 2005, dont la mission est…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
12	Saisons-Air INC	Exact match	Laval, QC, CanadaHQ recorded Oct 14, 2026	11-50	7 contacts →
	Exact match “Spécialisée en mécanique du bâtiment, Saisons-Air cumule plus de 40 ans d’expérience en conception, en installation et en entretien de systèmes de qualité de l’air, de…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
13	Ventilation Hitech	Exact match	Laval, QC, CanadaHQ recorded Oct 14, 2026	1-10	7 contacts →
	Exact match “Ventilation Hitech Inc.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
14	Climatrans INC	Exact match	Laval, QC, CanadaHQ recorded Oct 14, 2026	11-50	3 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
15	Ventek AIR Solution INC	Exact match	Laval, QC, CanadaHQ recorded Oct 14, 2026	1-10	3 contacts →
	Exact match “Sanitation, decontamination, cleaning of ducts and ventilation systems (HVAC)” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
16	Toukan Climatisation Réfrigération Ventilation	Exact match	Laval, QC, CanadaHQ recorded Oct 14, 2026	11-50	2 contacts →
	Exact match “Qualité de vie à l'honneur!” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “hvac contractors industrial companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 16 of 30 hvac contractors industrial companies based in Laval, Canada

See the full list, filter by size, metro and specialty, and access 347 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Hvac contractors industrial companies based in Laval, Canada at a glance

As of Oct 14, 2026

47.9%Verified-email coverage

24.1Average contacts per company

11-50Median size (employees)

Oct 14, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole Canada list rather than for Laval, so it is reported there. Company counts and contact totals on this page are exact for Laval, over 30 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Laval, Canada whose business descriptions match “hvac contractors industrial companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 347 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on October 14, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Hvac contractors industrial companies by metro in Canada

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “hvac contractors industrial companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hvac contractors industrial companies are there based in Laval, Canada?

RevenueBase identified 30 company matches for hvac contractors industrial companies associated with Laval, Canada as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Kolostat tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Canada has the most hvac contractors industrial companies?

Calgary leads Canada with 112 company records, followed by Toronto (93) and Mississauga (79). Laval has 30.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 347 professional contacts with verified work emails tracked across these 30 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 14, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.